Waubay, SD

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Waubay is a city in Day County, South Dakota, United States. The population was 576 at the 2010 census.Waubay is located at 45°19′59″N 97°18′15″W / 45.33306°N 97.30417°W / 45.33306; -97.30417 (45.333174, -97.304192).According to the United States Census Bureau, the city has a total area of 1.5 square miles (3.8 km²), all of it land.